Iti
[医][=intertrial interval]试验间期，试验间隔
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
I can't afford to go to a restaurant every day.
每天都去餐馆吃饭，我真是支付不起。